Android 간단한 웹브라우저 앱

web.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <LinearLayout
        android:id="@+id/linearLayout1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >

        <EditText
            android:id="@+id/edtUrl"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:hint="URL을 입력하세요."
            android:singleLine="true" >
        </EditText>

        <Button
            android:id="@+id/btnGo"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="이동" />

        <Button
            android:id="@+id/btnBack"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="이전" />
    </LinearLayout>

    <WebView
        android:id="@+id/webView1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:clickable="true" />

</LinearLayout>

 

web.java

public class MainActivity7_webview extends AppCompatActivity {

    EditText edtUrl;
    Button btnGo, btnBack;
    WebView web;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main_activity7_webview);
        getSupportActionBar().setDisplayShowHomeEnabled(true);
        getSupportActionBar().setIcon(R.drawable.q10);

        edtUrl = (EditText) findViewById(R.id.edtUrl);
        btnGo = (Button) findViewById(R.id.btnGo);
        btnBack = (Button) findViewById(R.id.btnBack);
        web = (WebView) findViewById(R.id.webView1);

        web.setWebViewClient(new CookWebViewClient());
        WebSettings webSet = web.getSettings();
        webSet.setBuiltInZoomControls(true);
        webSet.setJavaScriptEnabled(true);

        btnGo.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                web.loadUrl(edtUrl.getText().toString());
            }
        });

        btnBack.setOnClickListener(new View.OnClickListener() {
            public void onClick(View v) {
                web.goBack();
            }
        });

    }
    class CookWebViewClient extends WebViewClient {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            return super.shouldOverrideUrlLoading(view, url);
        }
    }


}

 

 

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android">
    <uses-permission android:name="android.permission.INTERNET"/>

    <application
        android:allowBackup="true"
        android:icon="@drawable/q10"
        android:label="쿡북브라우저"
        android:logo="@drawable/q10"
        android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
        android:usesCleartextTraffic="true">
        <activity
            android:name=".MainActivity7_webview"
            android:label="웹브라우저 실습"
            android:exported="true">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
     </application>
</manifest>

---

결과 값